The McAlpine BSW3P Centre Pin Sink Waste is a type of sink waste that is designed to fit into a 1 1/2" sink waste outlet. The waste has an 85mm stainless steel flange that fits over the sink hole and a plug that seals the waste outlet. The center pin design allows the plug to be easily lifted and removed for cleaning or unblocking. The McAlpine BSW3P Centre Pin Sink Waste is a durable and reliable option for sink waste systems. The stainless steel flange provides a long-lasting finish that resists corrosion and looks great in any kitchen or bathroom. The plug is made from high-quality materials that ensure a tight seal to prevent leaks or odors. Overall, the McAlpine BSW3P Centre Pin Sink Waste is a great choice for anyone looking for a reliable sink waste solution that is easy to use and maintain. ・ Available in 1¼", 1½" and 2" sizes ・ Black PVC plug ・ Available with or without chain and stay ・ Centre pin dry fixing connection has the advantage of a quick, simple and neat installation affording a saving in material and labour costs ・ The polished stainless steel flange eliminates the problem of chrome plating deterioration